ought to infiltrate
Regular verb: infiltrate - infiltrated- infiltrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to infiltrate
you ought to infiltrate
he ought to infiltrate
we ought to infiltrate
you ought to infiltrate
they ought to infiltrate 	I ought to be infiltrating
you ought to be infiltrating
he ought to be infiltrating
we ought to be infiltrating
you ought to be infiltrating
they ought to be infiltrating	I ought to have infiltrated
you ought to have infiltrated
he ought to have infiltrated
we ought to have infiltrated
you ought to have infiltrated
they ought to have infiltrated	I ought to have been infiltrating
you ought to have been infiltrating
he ought to have been infiltrating
we ought to have been infiltrating
you ought to have been infiltrating
they ought to have been infiltrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to infiltrate
you oughtn't to infiltrate
he oughtn't to infiltrate
we oughtn't to infiltrate
you oughtn't to infiltrate
they oughtn't to infiltrate 	I oughtn't to be infiltrating
you oughtn't to be infiltrating
he oughtn't to be infiltrating
we oughtn't to be infiltrating
you oughtn't to be infiltrating
they oughtn't to be infiltrating	I oughtn't to have infiltrated
you oughtn't to have infiltrated
he oughtn't to have infiltrated
we oughtn't to have infiltrated
you oughtn't to have infiltrated
they oughtn't to have infiltrated	I oughtn't to have been infiltrating
you oughtn't to have been infiltrating
he oughtn't to have been infiltrating
we oughtn't to have been infiltrating
you oughtn't to have been infiltrating
they oughtn't to have been infiltrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I infiltrate?
ought to you infiltrate?
ought to he infiltrate?
ought to we infiltrate?
ought to you infiltrate?
ought to they infiltrate? 	ought to I be infiltrating?
ought to you be infiltrating?
ought to he be infiltrating?
ought to we be infiltrating?
ought to you be infiltrating?
ought to they be infiltrating? 	ought to I have infiltrated?
ought to you have infiltrated?
ought to he have infiltrated?
ought to we have infiltrated?
ought to you have infiltrated?
ought to they have infiltrated? 	ought to I have been infiltrating?
ought to you have been infiltrating?
ought to he have been infiltrating?
ought to we have been infiltrating?
ought to you have been infiltrating?
ought to they have been infiltrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to infiltrate?
oughtn't you to infiltrate?
oughtn't he to infiltrate?
oughtn't we to infiltrate?
oughtn't you to infiltrate?
oughtn't they to infiltrate? 	oughtn't I to be infiltrating?
oughtn't you to be infiltrating?
oughtn't he to be infiltrating?
oughtn't we to be infiltrating?
oughtn't you to be infiltrating?
oughtn't they to be infiltrating? 	oughtn't I to have infiltrated?
oughtn't you to have infiltrated?
oughtn't he to have infiltrated?
oughtn't we to have infiltrated?
oughtn't you to have infiltrated?
oughtn't they to have infiltrated? 	oughtn't I to have been infiltrating?
oughtn't you to have been infiltrating?
oughtn't he to have been infiltrating?
oughtn't we to have been infiltrating?
oughtn't you to have been infiltrating?
oughtn't they to have been infiltrating?